What is Meprobamate: Uses, Warnings & Interactions

Updated May 14, 2025  •  Published Dec 30, 2020

Meprobamate overview

BRAND NAMES:

Generic Names:

  • Meprobamate

Uses:

  • Treats tension, anxiety, and nervousness. Belongs to a class of drugs called tranquilizers.

Therapeutic Classes:

  • Antianxiety

Forms:

  • Tablet, Long Acting Capsule

How it’s taken:

  • By mouth

What is Meprobamate used for?

Meprobamate is used to treat patients with anxiety and nervousness or temporarily relieve symptoms associated with these disorders. It affects chemicals in the brain that may be unbalanced in people with anxiety.

What form(s) does Meprobamate come in

  • Tablet

  • Long Acting Capsule

What are common Meprobamate doses?

  • Tablet 200MG

  • Tablet 400MG

Common Meprobamate prescriptions

  • Meprobamate
    200mg tablet

  • Meprobamate
    400mg tablet

How to take Meprobamate

  • Your doctor will tell you how much to take and how often.

  • Take this medicine exactly as your doctor ordered.

  • Swallow extended-release capsule whole. Do not break, chew, or crush.

  • Your doctor will tell you how much to take and how often.

  • Take this medicine exactly as your doctor ordered.

  • Swallow extended-release capsule whole. Do not break, chew, or crush.

What to do if you miss a dose of Meprobamate

  • Take the missed dose as soon as possible.

  • If it is almost time for your next regular dose, wait until then to take the medicine and skip the missed dose.

  • You should not use two doses at the same time.

Meprobamate contraindications

  • You should not use this medicine if you have ever had an allergic reaction to meprobamate, carbromal, or carisoprodol.

Meprobamate warnings

  • Check with your doctor before taking meprobamate if you have epilepsy, or liver or kidney disease.

  • If you are pregnant or breastfeeding, talk to your doctor before taking this medicine.

  • This medicine may cause drowsiness. Be careful when driving or using machinery.

  • This medicine may be habit-forming. You should not use more or take for a longer period of time than your doctor orders.

  • Talk to your doctor before you stop taking this medicine. You may need to take smaller and smaller doses before completely stopping the medicine.

  • Unusual bruising or bleeding

Meprobamate interactions

  • Do not drink alcohol while taking this medicine.

  • Make sure your doctor knows if you are taking any other medicines that could make you sleepy such as sleeping pills, tranquilizers, antidepressants, cold and allergy medicines, or pain killers.

  • This medicine may cause drowsiness. Be careful when driving or using machinery.

  • This medicine may be habit-forming. You should not use more or take for a longer period of time than your doctor orders.

  • Talk to your doctor before you stop taking this medicine. You may need to take smaller and smaller doses before completely stopping the medicine.

Meprobamate side effects

Serious Side Effects

  • Trouble breathing

  • Severe drowsiness and weakness

  • Unusual bruising or bleeding

  • Severe skin rash or itching

  • Slurred speech

  • Unexplained fever or sore throat

Less Serious Side Effects

  • Vision changes

  • Drowsiness, dizziness, clumsiness

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